Watch Fortress Erioch

station · Ultima Segmentum
rank II
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Record by era

This archive tracks four layers. A record present in 3 of them (AoI, M41, IND) is silent in the rest, and says so.

The Horus HeresyM30–M31
[RECORD LOST]
No record for this location in The Horus Heresy.
Age of the ImperiumM32–M40
imperium
[RECORD LOST]
[RECORD LOST]
Erioch is millennia old and nothing published records who moved a Ramilies star fort that far out, or when.
The 41st Millenniumpre-Rift
imperium
Deathwatch watch fortress

The Deathwatch and the Ordo Xenos keep the Long Vigil here over the Jericho Reach, with the Achilus Crusade staging out of it since 777.M41.

Era Indomituspost-Rift
imperiumImperium Nihilus
Deathwatch watch fortress

Beyond the Astronomican's reach and now north of the Rift as well — a garrison holding a door nobody else can see.

Position

Map frame: 830, 520 in the archive's 0–1000 disk space (core at 500, 500).
Distance from the core: 331 units ≈ 35.2k light years, east of the galactic core.
Height above the disk plane: 8.2 units — invented thin-disk jitter, deterministic per record. No published source gives any location a z coordinate.
System: Erioch System

Books set here

1 title in the reading tracker touches this record, 1 of them as a primary location. Titles link out to the tracker.

Provenance

Every fact in this record, and where it came from. Editorial derivations say so.